Cognomen Gratten (Gratten 
) , around the world, is a very rare family name. The surname Gratten is habitual in Canada, where it is a very rare surname, the United Kingdom, and the United States. Very seldom, Gratten is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gratten | Canada, Australia, United States, United Kingdom, South Africa |
| michael gratten person who owned merchant ships, IE |
|
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| jacob gratten researcher |
|